CN219598230U

CN219598230U - Pipe cutting machine for sheet metal machining

Info

Publication number: CN219598230U
Application number: CN202321174724.9U
Authority: CN
Inventors: 张克明; 梅春祥
Original assignee: Zhejiang Tubai Intelligent Technology Co ltd
Current assignee: Zhejiang Tubai Intelligent Technology Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-08-29
Anticipated expiration: 2033-05-16

Abstract

The utility model relates to the technical field of sheet metal machining, in particular to a pipe cutting machine for sheet metal machining. The technical proposal comprises: the machine comprises a machine base and a fixing table fixedly connected to the upper surface of the machine base and used for fixing a pipe fitting, wherein a fixing seat is fixedly connected to the upper surface of the machine base, a supporting screw shaft which can extend into the pipe fitting to support the pipe fitting is movably sleeved on the fixing seat, a threaded sleeve is rotationally connected to the outer wall of the fixing seat, the threaded sleeve is spirally sleeved with the supporting screw shaft, a positioning sliding groove is formed in the outer wall of the supporting screw shaft, a circular through hole matched with the supporting screw shaft is formed in the fixing seat, and a positioning sliding block matched with the positioning sliding groove is fixedly connected to the inner wall of the circular through hole. The utility model has the advantages that the design of the structures such as the fixing seat, the supporting screw shaft and the like can be used for supporting the pipe after extending into the pipe, and when the strength of the pipe is insufficient, the support is not only beneficial to cutting, but also can avoid the compression deformation of the pipe during cutting as much as possible.

Description

Pipe cutting machine for sheet metal machining

Technical Field

The utility model relates to the technical field of sheet metal machining, in particular to a pipe cutting machine for sheet metal machining.

Background

Sheet metal machining is a pivot technology which needs to be held by sheet metal technical staff and is also an important process for forming sheet metal products. The sheet metal processing comprises the traditional cutting and blanking, bending and forming methods and technological parameters, various cold stamping die structures and technological parameters, various equipment working principles and operating methods, and also comprises new stamping technology and new technology. The processing of the part metal plate is called as sheet metal processing.

In sheet metal processing, when the cutting of the pipe fitting is involved, due to the fact that the pipe fitting is different in strength, the pipe fitting with lower strength is easy to deform during cutting, and therefore the pipe cutting machine for sheet metal processing is provided for supporting the inside of the pipe fitting and reducing the possibility of deformation of the pipe fitting.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a pipe cutting machine for sheet metal machining.

The technical scheme of the utility model is as follows: the utility model provides a pipe cutting machine for sheet metal processing, includes frame, fixed connection be used for the fixed station of fixed pipe fitting at the frame upper surface, the last fixed surface of frame is connected with the fixing base, the fixing base activity has cup jointed the inside that can stretch into the pipe fitting in order to carry out the support screw shaft that supports to the pipe fitting, the outer wall rotation of fixing base is connected with the thread bush, the thread bush cup joints with the support screw shaft is spiral, the location spout has been seted up to the outer wall of support screw shaft, the fixing base has seted up with support screw shaft assorted circular through hole, the inner wall fixedly connected with of circular through hole with location spout assorted location slider.

Preferably, the positioning sliding grooves are symmetrically formed in the outer wall of the supporting screw shaft, and the positioning sliding blocks are symmetrically arranged in the inner wall of the circular through hole.

Preferably, a pair of clamping sleeves capable of being separated from each other are horizontally and slidably connected to one side surface of the fixing seat, and the clamping sleeves clamp the flange portions of the threaded sleeves on the inner sides, so that the threaded sleeves can rotate in the clamping sleeves.

Preferably, a pair of pairs of bearings are fixedly connected to one side surface of the fixing seat, a threaded adjusting shaft is rotatably connected between a pair of bearing seats, a guiding polished rod is fixedly connected between the other pair of bearing seats, an inner threaded block is fixedly connected to the upper end and the lower end of the clamping sleeve, one inner threaded block is in threaded connection with the threaded adjusting shaft, and the other inner threaded block is movably sleeved with the guiding polished rod.

Preferably, one end of the supporting screw shaft facing the pipe fitting is provided with a round corner structure, and the round corner structure facilitates insertion of the end part of the supporting screw shaft into the pipe fitting.

Preferably, the upper surface of the machine base is fixedly connected with a cutter frame, and a cutter is connected in the cutter frame.

Preferably, a slot capable of being aligned with the cutter is formed in the upper surface of the fixing table.

Preferably, the end of the support screw shaft located in the pipe fitting is located at one side of the slot.

Compared with the prior art, the utility model has the following beneficial technical effects:

(1): the design of the fixing seat, the supporting screw shaft and other structures can be used for supporting the pipe after extending into the pipe fitting, and when the strength of the pipe fitting is insufficient, the support is not only beneficial to cutting, but also can avoid the compression deformation of the pipe fitting during cutting as much as possible;

(2): according to the utility model, through the design of the clamping sleeve capable of being horizontally separated, the threaded sleeve and the supporting threaded shaft can be detached from the fixing seat, so that corresponding replacement can be performed according to different pipes.

Drawings

Fig. 1 is a schematic structural view of a pipe cutter for sheet metal processing;

FIG. 2 is a schematic diagram illustrating the connection between the fixing base and the supporting screw shaft in FIG. 1;

fig. 3 is a schematic diagram of the connection of the threaded sleeve and the fixing base.

Reference numerals: 1. a base; 2. a cutter rest; 3. a cutter; 4. a fixed table; 5. a pipe fitting; 6. a fixing seat; 7. supporting the screw shaft; 8. positioning a chute; 9. positioning a sliding block; 10. a thread sleeve; 11. a bearing seat; 12. a threaded adjustment shaft; 13. guiding a polished rod; 14. a cutting sleeve; 15. an internally threaded block.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-3, the pipe cutting machine for sheet metal processing provided by the utility model comprises a machine base 1 and a fixing table 4 fixedly connected to the upper surface of the machine base 1 and used for fixing a pipe fitting 5, wherein a cutter frame 2 is fixedly connected to the upper surface of the machine base 1, a cutter 3 is connected to the cutter frame 2, a slot capable of being aligned with the cutter 3 is formed in the upper surface of the fixing table 4, and the pipe cutting machine is of an existing structure of the pipe cutting machine and is not described herein.

The upper surface fixedly connected with fixing base 6 of frame 1, fixing base 6 activity cup joint can stretch into the inside of pipe fitting 5 in order to support the support screw shaft 7 of pipe fitting 5, and the one end that support screw shaft 7 is located pipe fitting 5 is located fluting one side, and the one end that support screw shaft 7 faced pipe fitting 5 is provided with the fillet structure, and the tip of the fillet structure support screw shaft 7 of being convenient for inserts in pipe fitting 5. The outer wall of fixing base 6 rotates and is connected with thread bush 10, and thread bush 10 cup joints with the support screw shaft 7 spiral, and a pair of location spout 8 has been seted up to the outer wall symmetry of support screw shaft 7, and fixing base 6 has seted up with support screw shaft 7 assorted circular through hole, the inner wall symmetry fixedly connected with a pair of and location slider 9 of location spout 8 assorted of circular through hole.

The working principle of the embodiment is as follows: when the pipe fitting 5 is fixed through the fixing table 4 as shown in the figure, the threaded sleeve 10 is rotated, the threaded sleeve 10 is connected with the supporting threaded shaft 7 in a threaded manner to enable the supporting threaded shaft 7 to move horizontally, one end of the supporting threaded shaft 7 stretches into the pipe fitting 5, the pipe fitting 5 is changed into solid from a hollow state, the strength of the pipe fitting 5 is improved, the cutting operation is facilitated, and meanwhile the pipe fitting 5 can be prevented from being deformed under pressure during cutting. In this embodiment, only a single support screw shaft 7 is provided on one side of the upper surface of the stand 1, and in other embodiments, a single support screw shaft 7 may be added on the other side, so that both sides of the cutting portion of the pipe 5 may be respectively supported, and the effect is better.

Example two

Compared with the first embodiment, the pipe cutting machine for sheet metal processing provided by the utility model further comprises:

as shown in fig. 3, a pair of bearing blocks 11 is fixedly connected to one side surface of the fixing seat 6, a threaded adjusting shaft 12 is rotatably connected between one pair of bearing blocks 11, a guiding polished rod 13 is fixedly connected between the other pair of bearing blocks 11, two inner threaded blocks 15 are fixedly connected to the upper end and the lower end of the clamping sleeve 14, one inner threaded block 15 is in threaded connection with the threaded adjusting shaft 12, and the other inner threaded block 15 is movably sleeved with the guiding polished rod 13. The ferrule 14 captures the flange portion of the threaded sleeve 10 inside such that the threaded sleeve 10 can rotate within the ferrule 14.

The working principle of the embodiment is as follows: by means of the design of the horizontally detachable clamping sleeve 14, the threaded sleeve 10 and the supporting screw shaft 7 can be detached from the fixing seat 6, so that corresponding replacement can be performed according to different pipes. Specifically, the threaded adjusting shaft 12 is rotated, and the threaded adjusting shaft 12 drives the two clamping sleeves 14 to be separated from each other through the screw connection with the internal thread block 15, so that the threaded sleeve 10 and the supporting screw shaft 7 can be horizontally pulled away from the fixed seat 6, and the installation can be carried out by reversing the operation.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a pipe cutting machine for sheet metal processing, includes frame (1), fixed connection at fixed station (4) that frame (1) upper surface is used for fixed pipe fitting (5), its characterized in that: the utility model discloses a support screw structure, including frame (1), fixing base (6), support screw shaft (7) that can stretch into the inside of pipe fitting (5) in order to support pipe fitting (5) are cup jointed in fixing base (6) activity, the outer wall of fixing base (6) rotates and is connected with screw sleeve (10), screw sleeve (10) cup joints with support screw shaft (7) spiral, location spout (8) have been seted up to the outer wall of support screw shaft (7), circular through hole with support screw shaft (7) assorted has been seted up to fixing base (6), circular through hole's inner wall fixedly connected with and location spout (8) assorted location slider (9).

2. The pipe cutting machine for sheet metal machining according to claim 1, wherein the positioning sliding groove (8) is symmetrically formed on the outer wall of the supporting screw shaft (7), and the positioning sliding block (9) is symmetrically arranged on the inner wall of the circular through hole.

3. The pipe cutting machine for sheet metal processing according to claim 1, wherein a pair of cutting sleeves (14) capable of being separated from each other are horizontally and slidably connected to one side surface of the fixing seat (6), and the cutting sleeves (14) clamp the flange portions of the threaded sleeves (10) inside, so that the threaded sleeves (10) can rotate in the cutting sleeves (14).

4. A pipe cutting machine for sheet metal processing according to claim 3, wherein, a side surface of the fixing seat (6) is fixedly connected with two pairs of bearing seats (11), a threaded adjusting shaft (12) is rotatably connected between one pair of the bearing seats (11), a guiding polished rod (13) is fixedly connected between the other pair of the bearing seats (11), an inner threaded block (15) is fixedly connected at the upper end and the lower end of the cutting sleeve (14), one of the inner threaded blocks (15) is in threaded connection with the threaded adjusting shaft (12), and the other inner threaded block (15) is movably sleeved with the guiding polished rod (13).

5. Pipe cutting machine for sheet metal machining according to claim 1, characterized in that the end of the support screw (7) facing the pipe (5) is provided with a rounded structure facilitating the insertion of the end of the support screw (7) into the pipe (5).

6. The pipe cutting machine for sheet metal machining according to claim 1, wherein a cutter frame (2) is fixedly connected to the upper surface of the machine base (1), and a cutter (3) is connected to the cutter frame (2).

7. The pipe cutting machine for sheet metal working according to claim 6, wherein the upper surface of the fixing table (4) is provided with a slot which can be aligned with the cutter (3).

8. Pipe cutting machine for sheet metal working according to claim 7, characterized in that the end of the support screw (7) located in the pipe (5) is located on the grooved side.